Jet JMD-15 Operating Instructions And Parts Manual

Contents

89.0 LubricationLubricate ball oilers (A, Fig. 4) by the X/Y-axishand wheels, the oiler at the raising/loweringcrank handle, and the oiler on front of the bedonce daily with Mobil DTE® Oil Heavy Medium.Lubricate the ways (B, Fig. 4) once daily withMobil DTE® Oil Heavy Medium.If the head does not rise or lower smoothly,apply Mobilith AW2 to the rack, and Mobil DTE®Oil Heavy Medium to the column.If the feed handles do not turn smoothly, applyMobilith AW2 to the cross and longitudinal leadscrews (C, Fig. 4). Access the cross lead screwby moving the table forward and removing theway cover.The spindle bearings are permanently sealedand require no lubrication.10.0 Electrical ConnectionsA qualified electrician mustmake all electrical connections. Failure tocomply may cause serious injury.Before making any electrical connections, makesure the power source available is compatiblewith the machine. Also, turn the machine OFFusing the buttons or switch at the front of themachine before connecting to the power source.The JMD Mill/Drills are rated at 115/230V andcome from the factory prewired at 115V. Themill/drill comes with a plug designed for use on acircuit with an outlet that looks like the one inFig. 5, and has a grounding prong as illustratedin Fig. 5.To switch the Mill/Drill to 230V operation:1. Disconnect machine from power source.2. Remove junction box cover on the motor.3. Change the wires according to the diagramon the inside of the junction box cover, andreinstall junction box cover.4. Replace thermal relay with one rated for230V operation (see parts list).5. Change power plug to one rated 230V, orhard wire the power cord.Make sure the mill/drill is properly grounded.